Home / 4,751,576,108.51-6,554,192,408.26-2,818,975,661.33

Finding the Fourth Proportional to 4,751,576,108.51, 6,554,192,408.26 and 2,818,975,661.33

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Solution

The fourth proportional to 4,751,576,108.51, 6,554,192,408.26 and 2,818,975,661.33 is: 3,888,416,907.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,751,576,108.51 : 6,554,192,408.26 = 2,818,975,661.33 : x
  2. Step 2: Convert to fraction form
    4,751,576,108.51/6,554,192,408.26 = 2,818,975,661.33/x
  3. Step 3: Cross multiply
    4,751,576,108.51x = 6,554,192,408.26 × 2,818,975,661.33
  4. Step 4: Simplify right side
    4,751,576,108.51x = 18,476,108,878,518,976,512
  5. Step 5: Solve for x
    x = 18,476,108,878,518,976,512/4,751,576,108.51
  6. Step 6: Final answer
    x = 3,888,416,907.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.